Shanghai united Scientific Co.,Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
4H-1-Benzopyran-4-one,5,7-dihydroxy-8-[5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-2-(4-hydroxyphenyl)-CAS NO.: 481-46-9
Diethyl 5-amino-3-methylthiophene-2,4-dicarboxylateCAS NO.: 4815-30-9
3-Thiophenecarboxylicacid, 2-amino-5-methyl-, ethyl esterCAS NO.: 4815-32-1